The vapor pressure of water is 15.5 atm at 248.1 K, and the vapor pressure of water is 83.3 atm at 779.9 K. Calculate the enthalpy of vaporization in kj/mol.

Q: kJ The enthalpy of vaporization of Substance X is 15.0 and its normal boiling point is - 59. °C.…

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Q: a) What is the heat of vaporization of carbon tetrachloride, in kJ?

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Q: The vapor pressure of toluene at 90 deg celcius is 0.532 atm. The molar enthalpy of vaporization of…

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Q: 83. Solid iodine has a vapor pressure sublime into a 500 mL flask at this te constant temperature,…

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Q: Given that the heat of vaporization of 1 propanol is 47.2 kj/mol, and the vapor pressure is 10.0…

A: The heat of vaporization of 1 propanol is 47.2 kJ/mol and its vapor pressure is 10.0 torr at 14.7…

Q: The vapor pressure of water at 25 ∘C is 23.8 torr, and the heat of vaporization of water at 25 ∘C is…

A: Given information,    The vapor pressure of water at 25 ∘C is 23.8 torr.    The heat of vaporization…

Q: Carbon tetrachloride, CCl4, was once used as a dry-cleaning solvent but is no longer used because it…

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Q: Determine the vapor pressure in mm Hg of a substance at 45 C if its normal boiling point is 115 C…

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Q: The vapor pressure of methyl alcohol at 50 deg Celcius is 0.530 atm. The molar enthalpy of…

A: Claussius Clapeyron equation help us in predicting enthalpy of vaporization , vapour pressure  and…

Q: 4. The vapor pressure of ethanol is 115 torr at 34.9 °C. If AHvap of ethanol is 40.5 kJ/mol,…

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Q: The vapor pressure of water is 22.6 atm at 101.7 K, and the vapor pressure of water is 68 atm at…

A: Given data is as follows: The vapor pressure P1 of water at temperature 101.7 K = 22.6 atm The vapor…

Q: The molar heats of fusion and sublimation of lead are 4.77 and 182.8 kJ/mol, respectively. Estimate…

A: UsIng the relation between molar heat of fusion , sublimation and vaporization we can find molar…

Q: The vapor pressure of ethanol at 34.7 °C is 100.0 mm Hg, and ΔHvap = 38.6 kJ/mol. What is the…

A: The relationship between vapor pressure and temperature is given by clausius clapeyron equation  The…

Q: Mercury (Hg) vapor is toxic and readily absorbed from the lungs. At 20.∘C, mercury (ΔHvap = 59.1…

A: Given data Vapor pressure [ at T1 = 20 oC ]     ,    P1 = 1.20x10-3 torr ΔHvap = 59.1 kJ/mole Safer…

Q: The vapor pressure of ethanol, C2, H5, OH, at 50.0°C is 233 mm Hg, and its normal boiling point at 1…

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Q: Chloroform, CHCl3, has a normal boiling point of 61.7 oC and has an enthalpy of vaporization of 31.4…

A: Since at normal boiling point, pressure = 1 atm = vapour pressure of liquid  Hence at 61.7 oC vapour…

Q: The vapor pressure of phosphorus trichloride (PCl3) is 119.7 mmHg at 25.00°C. What will the vapor…

A: The temperature has to be converted from degree Celsius to Kelvin.

Q: kJ The enthalpy of vaporization of Substance X is 9.00 and its normal boiling point is 104. °C.…

A: Given-> Enthalpy of vaporization = ∆H = 9.0 kj/mole…

Q: 2. The boiling point of methanol is 338 K. What is the vapor pressure of methanol at 250 K, given…

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Q: Diethyl ether is a volatile, highly flammable organic liquid that is used mainly as a solvent.  The…

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Q: the vapor pressure of water is 44.2 atm at 454.9 K, and the vapor pressure of water is 51.5 atm at…

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Q: Butane is a common fuel used in cigarette lighters and camping stoves. Normally supplied in metal…

A: Given, The vapor pressure of butane at 25.0°C is 2.30 atm. The vapor pressure of butane at 126.0 °C…

Q: The molar heats of fusion and sublimation of lead are 4.77 and 182.8 kJ/mol, respectively. Estimate…

A: Given Data: The heat of fusion is 4.77 kJ/mol. The heat of sublimation is 182.8 kJ/mol.

Q: For acetone (CH3)2CO, the normal boiling point is 56.5 °C and the enthalpy of vaporization is 31.3…

A: Clausius-Clapeyron equation pertains to the relationship between the pressure and temperature. It is…

Q: Mercury is the only metal that is a liquid at room temperature. When mercury vapor is inhaled, it is…

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Q: The vapor pressure of water is 41.1 atm at 274.1 K, and the vapor pressure of water is 71.4 atm at…

A: Given data is as follows: The vapor pressure P1 of water at temperature , T1 = 274.1K = 41.1 atm The…

Q: kJ The enthalpy of vaporization of Substance X is 18.0 and its normal boiling point is -49. °C.…

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Q: The vapor pressure of liquid HF is 339.6 mmHg at a temperature of 271.7 K. The enthalpy of…

A: The relationship between the vapour pressures at different temperature is given by clausius…

Q: A 2.80−g sample of water is injected into an evacuated 6.00−L flask at 65.0°C. What percentage of…

A: The ideal gas law describes how the pressure P, volume V, and temperature T of an ideal gas are…

Q: The heat of vaporization of water at the normal boiling point, 373.3K, is 40.66kJ/mol. The specific…

A: For any specific compound that possess an amount of 1.0 , the heat energy (q) that is required for…

Q: The vapor pressure of 1-propanol is 10.0 torr at 14.7 °C. Calculate the vapor pressure at 48.6 °C.…

A: Vapor pressure of 1-propanol = 10.0 torr  Temperature = 14.7 °C Temperature,T2   = 48.6 °C. Heat of…

Q: The equilibrium vapor pressure of water at 70.0°C is 233.7 torr. If 0.190 g of H2O is collected in a…

A: The equilibrium vapor pressure of a liquid is the pressure exerted by the vapor on its liquid at the…